Teaching UP PGT Mock Test Series 2024 Physics Electromagnetic Oscillations and Alternating Current AC Voltage Applied to a Series LCR Circuit
To reduce the reasonant frequency in an LCR series circuit with a generator
1
the generator frequency should be reduced.
2
another capacitor should be added in parallel to the first.
3
the iron core of the inductor should be removed.
4
dielectric in the capacitor should be removed.